| Middlesex Beach, Delaware | |
|---|---|
| — Unincorporated settlement — | |
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Middlesex Beach, Delaware
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| Coordinates: | |
| Country | United States |
| State | Delaware |
| County | Sussex |
| Elevation | 13 ft (4 m) |
| Time zone | Eastern (EST) (UTC-5) |
| • Summer (DST) | EDT (UTC-4) |
| Area code(s) | 302 |
| GNIS feature ID | 214303[1] |
Middlesex Beach is an unincorporated community in Sussex County, Delaware, United States. Middlesex Beach is located on the Atlantic Ocean and Delaware Route 1 between Bethany Beach and South Bethany.